Solution Found!
Answer: Eccentricity-directrix approach Find an equation
Chapter 8, Problem 40RE(choose chapter or problem)
QUESTION:
Eccentricity-directrix approach Find an equation of the following curves, assuming the center is at the origin. Graph the curve, labeling vertices, foci, asymptotes (if they exist), and directrices.
A hyperbola with vertices \((\pm 4,0)\) and directrices \(x=\pm 2\)
Questions & Answers
QUESTION:
Eccentricity-directrix approach Find an equation of the following curves, assuming the center is at the origin. Graph the curve, labeling vertices, foci, asymptotes (if they exist), and directrices.
A hyperbola with vertices \((\pm 4,0)\) and directrices \(x=\pm 2\)
ANSWER:Solution 40RE
Step 1:
Given that
A hyperbola with vertices (±4, 0) and directrices x = ±2